# Tuopu Group x Tesla (Optimus Rotary Actuators) revision history

Append-only Arc G field-change log. Forward-only honesty: events accrue from Arc G adoption.

Partnership: [Tuopu Group x Tesla (Optimus Rotary Actuators)](/partnerships/tuopu-group-x-tesla-optimus-rotary-actuators.md)

## Recorded posture

- First recorded event: 2026-01-15
- Last material change: 2026-01-15
- Material event count: 1
- Editorial event count: 0

## Forward-only note

Arc G is forward-only. The event log accrues from the Arc G adoption point. Fields with no events post-baseline equal the current cached value and are not independently verified at any prior date.

_Canonical URL: /partnerships/tuopu-group-x-tesla-optimus-rotary-actuators/history. REST: /v1/partnerships/e6f77f5e-c153-45a9-b413-48c54b75e245/history. HTML: [/partnerships/tuopu-group-x-tesla-optimus-rotary-actuators/history](/partnerships/tuopu-group-x-tesla-optimus-rotary-actuators/history)._